Check the wiring at the connector for the MAF, I've seen it basically break at the pins.Hey guys. I'm told I should have given you an update because I haven't sense October when I first got sick but this isn't about my health. Lexi's Camaro got done by me at the shop between my hospital stays (No I'm not going into that I don't have the answers and this is my place to not talk about that) Just know I'm not dead yet. Lexi is now driving her Camaro and she's moved out of the house. It still won't pass inspection the check engine light is on again. Still says mass air flow sensor but I put 3 new and 1 used GM one in it same sh*t. They can't all be bad. But it runs good and she has moved on with her life in fact I've only seen her once sense she moved out. The truck well the truck. In hine sight I should have pulled that motor and re-ringed it. $250,000 MI and 34 lbs of boost have taken there toll on the rings. Bad blow by but whatever. The bigger problem now is it has mad fuel pressure on the returns and blew one off an injector so I ordered new returns and O-rings they were supposed to come Friday but I nope! Well at least I can own guns again. If new jersey approves. Who am I kidding I don't even have time for the paperwork
Three wires:
Pink -12v Key on
Black - ground
Yellow - signal to PCM